CN103598198B - A kind of triazole type and nicotine compound compound seed treating agent and preparation method thereof - Google Patents
A kind of triazole type and nicotine compound compound seed treating agent and preparation method thereof Download PDFInfo
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Abstract
The present invention relates to a kind of triazole type and nicotine compound compound seed treating agent and preparation method thereof, its active ingredient is triazole bactericidal agent and the nicotinic insecticide mixture that 1:0.5-5 mixes in mass ratio, wherein triazole bactericidal agent is tetraconazole, and nicotinic insecticide is Diacloden or clothianidin. Inorganic agent can be made into seed treatment and dispersibles granula, suspending agent seed coat agent. Compared with single dose, the bactericidal action of present composition tetraconazole has obvious synergy and raising, illustrate that both mixing make single better effects if of planting agricultural chemicals, effect and the range of control are improved, compared with single dose in market, expand the prevention and treatment range of compound, reached aphid, the double effect of controlling of bacterium.
Description
Technical field
The present invention relates to agricultural chemicals clothianidin or Diacloden and tetraconazole complex agent type field, is that one contains clothianidin or DiaclodenComposite seed treatment.
Background technology
Tetraconazole belongs to second generation triazole bactericidal agent, fluorine-containing in molecular structure, bactericidal activity than be the first generation 2-3 doubly,Fungicidal spectrum is wide, efficient, the lasting period reaches 4-6 week, has protection and therapeutic action, and inhales conductive performance in having well. SuitableShould crop cereal crop as wheat, barley, oat, rye etc., fruit tree is as banana, grape, pears, apple etc., vegetables asMelon, beet, ornamental plant etc. Can prevent and treat the microbial disease of Erysiphe and Septoria. Both can cauline leaf processing, alsoCan make seed treatment uses.
Diacloden belongs to second generation anabasine insecticide, not only has and tags, fears poison, systemic activity, and have insecticidal spectrumExtensively, activity is high, speed of action is fast, the lasting period long is used for preventing and treating coleoptera, Diptera, Lepidoptera, homoptera pest, for example:Aphid, leafhopper, trialeurodes vaporariorum, colorado potato bug, nematode, leaf miner etc. Both can be used for cauline leaf processing, seed treatment, also couldFor soil treatment.
Clothianidin belongs to second generation anabasine insecticide, and it has broad-spectrum insecticidal activity, active similar to Imidacloprid, userMethod is flexible, both can be used for cauline leaf processing, also can be used for soil seed processing, can effectively prevent and treat Semiptera, coleoptera and some squamaWing order insect, is applicable to paddy rice, fruit tree, cotton, tealeaves, turf and ornamental plant etc.
In prior art, two class medicines use separately respectively, and medication repeatedly in seed treatment and growth course, has use cost high,Waste time and energy, with serious pollution problem, and also effect is not fine.
Summary of the invention
The object of the present invention is to provide a kind of triazole type and nicotine compound compound seed treating agent and preparation method thereof, realAn existing medicine is efficiently controlled more.
The technical scheme that the present invention takes is:
A kind of triazole type and nicotine compound compound seed treating agent, its active ingredient is that triazole bactericidal agent and nicotinoids are killedThe worm agent mixture that 1:0.5-5 mixes in mass ratio, wherein triazole bactericidal agent is tetraconazole, nicotinic insecticide is thiophene wormPiperazine or clothianidin.
Described triazole bactericidal agent and nicotinic insecticide be preferred 1:4 in mass ratio.
Described inorganic agent can be made into seed treatment water dispersible granules, suspending agent seed coat agent.
Containing the water dispersible granules of above-mentioned inorganic agent, weight part ratio consists of: the above-mentioned active ingredient of 10-80 part, 0-3 water,0-5 part dispersant, 5-8 part wetting agent, 0.05-0.3 part defoamer, 1-5 part bleeding agent, 1-2 part film forming agent, 2-4 part are antifreezeAgent, 1-3 part warning coloration and surplus are supplemented to the filler of 100 parts of total amounts.
The described granula that dispersibles, weight part ratio composition is preferably: the above-mentioned active ingredient of 10-80 part, 0-3 part water, 1-2Part dispersant, 5.5-6.8 part wetting agent, 0.08-0.15 part defoamer, 2-3 part bleeding agent, 1-2 part film forming agent, 2.5-3.2Part antifreezing agent, 1.2-2 part warning coloration and surplus are supplemented to the filler of 100 parts of total amounts.
Above-mentioned dispersant be sodium lignin sulfonate, calcium lignosulfonate, polycarboxylate salt dispersant, alkyl amine group taurate,One or more in polyoxyethylene polyoxypropylene block copolymer, alkylnaphthalene sulfonate condensation polymer, are preferably calcium lignosulfonate.Above-mentioned wetting agent is one or more of lauryl sodium sulfate, alcohol ethoxylate, naphthalene sulfonate etc. Above-mentioned disappearsInfusion is the one in organosiloxane, polyethers etc., is preferably organosiloxane. Above-mentioned bleeding agent is aliphatic alcohol polyethenoxyEther, azone or butanedioic acid dibutyl ester sodium sulfonate. Film forming agent is starch. Antifreezing agent is ethylene glycol or propane diols, is preferably ethylene glycol.Warning coloration is oil color or water-soluble pigment. Filler is precipitated calcium carbonate, kaolin, white carbon, diatomite, talcum powderIn one or more.
The simple preparation method of above-mentioned water dispersible granules is: first, by raw material mixture in proportion, stir, insert air-flow powderIn broken machine, pulverize, then material is fully mixed with the water of quality of material 15-20%, through sizing orifice plate extruder grain, then through overdryingDry, cutting obtains finished product.
The present invention program determines by a large amount of biologicall test screenings, finds tetraconazole and Diacloden or thiophene worm in screeningAmine is composite in certain proportion, has complementary effect, has expanded both prevention and treatment range, has the effect of synergy each other, rightThe various mushrooms that kill in aphid, leafhopper, trialeurodes vaporariorum, colorado potato bug, nematode and tetraconazole have stronger control and doWith.
Compared with prior art, the beneficial effect that the present invention produces is:
(1) compared with single dose, the bactericidal action of said composition tetraconazole has obvious synergy and raising, illustrates that both mixMake single better effects if of planting agricultural chemicals, improved effect and the range of control.
(2) can significantly reduce field medication number of times and dosage, effectively reduce production cost, reduce environmental pollution andResidues of pesticides.
(3) compared with single dose in market, expand the prevention and treatment range of compound, reach aphid, the double effect of controlling of bacterium.
Detailed description of the invention
The present invention describes with following specific embodiment, but the present invention is limited to absolutely not these examples.
It is as follows that embodiment 1:30% Diacloden tetraconazole seed treatment dispersibles pulvis example:
The former medicine of pesticide activity component Diacloden (content 98wt%) 25kg, the former medicine of tetraconazole (content 98wt%) 5kg; WoodQuality sodium sulfonate 1kg, neopelex 6kg, organosiloxane 0.12kg, AEO 2.1kg, starch1.5kg, ethylene glycol 3kg, rose-red 1.5kg, other are supplemented to 100kg for kaolin.
Preparation method: by Diacloden 250kg, tetraconazole 50kg, auxiliary agent and filler 700kg altogether, mix, enter air-flowPulverizer, then add the water of crushed material quality 15-20%, extruding, granulation, dry, screening. Prepared water dispersible granulesMoisture be 2.0%, particle diameter is 500 μ m-1500 μ m.
It is as follows that embodiment 2:45% clothianidin tetraconazole seed treatment dispersibles pulvis example:
The former medicine of pesticide activity component clothianidin (content 98wt%) 25kg, the former medicine of tetraconazole (content 98wt%) 20kg;Calcium lignosulfonate 1.5kg, naphthalene sulfonate 7kg, polyethers 0.12kg, azone 2.5kg, starch 1.5kg, propane diols 3kg, kermesRed 1.5kg, other are supplemented to 100kg for kaolin. Preparation method is with embodiment 1.
Effect test:
Embodiment 1 prevents and treats the test of root rot
Experimental control medicament: 25% Diacloden water dispersible granules (Diacloden mass content 25%), production unit: Switzerland first just reachesCrop protection Co., Ltd; 4% tetraconazole aqueous emulsion (tetraconazole mass content 4%), autogamy.
Table 1 dosing and processing numbering:
| Process numbering | Medicament | Dispenser dosage (amount of formulation) | Formulation rate (active ingredient amount) |
| 1 | Embodiment 1 consumption 1 | 4 grams of mu consumptions | 18 grams/ha |
| 2 | Embodiment 1 consumption 2 | 6 grams of mu consumptions | 27 grams/ha |
| 3 | Embodiment 1 consumption 3 | 8 grams of mu consumptions | 36 grams/ha |
| 4 | 25% Diacloden water dispersible granules | 10 grams of mu consumptions | 37.5 grams/ha |
| 5 | 4% tetraconazole aqueous emulsion | 90 grams of mu consumptions | 54 grams/ha |
| 6 | Blank |
Community arranges:
6 processing are established in this test altogether, along furrow division of cells, random alignment. Every community area is not less than 15 square metres. Every processing
Repeat 6 times.
Table 2 view of cells is as follows:
Application method, time and number of times:
According to local vegetable grower's medication custom, carry out root irrigation at root rot occurrent time. Fill with root once.Investigation method, time and number of times:
Within after dispenser the 10th day, carry out preventive effect investigation, the sampling of 5 of every communities, every 10 strains, the statistics disease index taking strain as unit.Investigation once. Record the security to soybean simultaneously.
Table 3 is to root rot preventive effect result
| Process numbering | Medicament | To root rot preventive effect (%) |
| 1 | Embodiment 1 consumption 1 | 68.5 |
| 2 | Embodiment 1 consumption 2 | 80.5 |
| 3 | Embodiment 1 consumption 3 | 92.4 |
| 4 | 25% Diacloden water dispersible granules | 11.0 |
| 5 | 4% tetraconazole aqueous emulsion | 85.6 |
| 6 | Blank |
As can be seen from Table 3, complex preparation is better than single dose in the time that use amount is 8ml/ mu to the preventive effect of root rot, and preventive effectUp to 92.4%.
Embodiment 1 prevents and treats the test of the latent root fly of soybean
Experimental control medicament: 25% Diacloden water dispersible granules, production unit: Xian Zhengda crop protection Co., Ltd of Switzerland; 4%Tetraconazole aqueous emulsion, autogamy.
Table 4 dosing and processing numbering:
| Process numbering | Medicament | Dispenser dosage (amount of formulation) | Formulation rate (active ingredient amount) |
| 1 | Embodiment 1 consumption 1 | 4 grams of mu consumptions | 18 grams/ha |
| 2 | Embodiment 1 consumption 2 | 6 grams of mu consumptions | 27 grams/ha |
| 3 | Embodiment 1 consumption 3 | 8 grams of mu consumptions | 36 grams/ha |
| 4 | 25% Diacloden water dispersible granules | 10 grams of mu consumptions | 37.5 grams/ha |
| 5 | 4% tetraconazole aqueous emulsion | 90 grams of mu consumptions | 54 grams/ha |
| 6 | Blank |
Community arranges:
6 processing are established in this test altogether, along furrow division of cells, random alignment. Every community area is not less than 15 square metres. Every processingRepeat 6 times.
Table 5 view of cells is as follows:
Application method, time and number of times:
Contain adult the phase of sending out, soybean grows before first compound leaf, and macula lutea appears in cotyledon surface, while there is adult in range estimation field,Spraying is processed. Within 5 days, spray for the second time afterwards.
Investigation method, time and number of times:
Before spray medicine, and investigation respectively in 3 days, 5 days, 7 days after dispenser, investigate altogether 4 times.
5 points are selected in every community, every fix the representational soybean of 4 strain totally 20 strains carry out radix investigation, and carry out mark, investigationThe borer population of the latent root fly of every strain soybean, investigates above-mentioned mark soybean for after medicine 1 day, 3 days, 7 days again, and the every strain of inspection record is largeThe remaining borer population of beans. Observe the security to soybean simultaneously.
The test preventive effect result of table 6 to the latent root fly of soybean
| Process numbering | Medicament | To the root fly preventive effect (%) of diving |
| 1 | Embodiment 1 consumption 1 | 60.2 |
| 2 | Embodiment 1 consumption 2 | 78.3 |
| 3 | Embodiment 1 consumption 3 | 94.5 |
| 4 | 25% Diacloden water dispersible granules | 87.7 |
| 5 | 4% tetraconazole aqueous emulsion | |
| 6 | Blank |
As can be seen from Table 6, complex preparation is better than single dose to the dive preventive effect of root fly of soybean in the time that use amount is 8ml/ mu, and preventive effectUp to 94.5%.
Embodiment 2 prevents and treats the test of garlic gray mold
Experimental control medicament: 25% Diacloden water dispersible granules, production unit: SUMITOMO CHEMICAL KCC; 4% tetrafluoro etherAzoles aqueous emulsion, autogamy.
Table 7 dosing and processing numbering:
| Process numbering | Medicament | Dispenser dosage (amount of formulation) | Formulation rate (active ingredient amount) |
| 1 | Embodiment 2 consumptions 1 | 4 grams of mu consumptions | 27 grams/ha |
| 2 | Embodiment 2 consumptions 2 | 8 grams of mu consumptions | 54 grams/ha |
| 3 | Embodiment 2 consumptions 3 | 16 grams of mu consumptions | 108 grams/ha |
| 4 | 50% clothianidin water dispersible granules | 8 grams of mu consumptions | 60 grams/ha |
| 5 | 4% tetraconazole aqueous emulsion | 90 grams of mu consumptions | 54 grams/ha |
| 6 | Blank |
Community arranges:
6 processing are established in this test altogether, along furrow division of cells, random alignment. Every community area is not less than 15 square metres. Every processing
Repeat 6 times.
Table 8 view of cells is as follows:
Application method, time and number of times:
According to local vegetable grower's medication custom, in the processing of spraying of garlic gray mold early stage. Every spray in 7 days 1 time, spray altogether medicine 3Inferior.
Investigation method, time and number of times:
Within after dispenser the 7th day for the third time, carry out preventive effect investigation, the sampling of 5 of every communities, every 10 strains, the statistics state of an illness taking strain as unitIndex. Observe the security to garlic simultaneously.
The test preventive effect result of table 9 to garlic gray mold
| Process numbering | Medicament | To garlic gray mold preventive effect (%) |
| 1 | Embodiment 2 consumptions 1 | 35.2 |
| 2 | Embodiment 2 consumptions 2 | 68.5 |
| 3 | Embodiment 2 consumptions 3 | 88.5 |
| 4 | 50% clothianidin water dispersible granules | |
| 5 | 4% tetraconazole aqueous emulsion | 85.2 |
| 6 | Blank |
As can be seen from Table 9, complex preparation is better than single dose, preventive effect in the time that use amount is 16 grams/acre to the preventive effect of garlic gray moldBe up to 88.5%.
Embodiment 2 prevents and treats the test of garlic root maggot
Experimental control medicament: 50% clothianidin water dispersible granules, production unit: SUMITOMO CHEMICAL KCC; 4% tetrafluoro etherAzoles aqueous emulsion, autogamy.
Table 10 dosing and processing numbering:
| Process numbering | Medicament | Dispenser dosage (amount of formulation) | Formulation rate (active ingredient amount) |
| 1 | Embodiment 2 consumptions 1 | 4 grams of mu consumptions | 27 grams/ha |
| 2 | Embodiment 2 consumptions 2 | 8 grams of mu consumptions | 54 grams/ha |
| 3 | Embodiment 2 consumptions 3 | 16 grams of mu consumptions | 108 grams/ha |
| 4 | 50% clothianidin water dispersible granules | 7.3 grams of mu consumptions | 55 grams/ha |
| 5 | 4% tetraconazole aqueous emulsion | 90 grams of mu consumptions | 54 grams/ha |
| 6 | Blank |
Community arranges:
6 processing are established in this test altogether, along furrow division of cells, random alignment. Every community area is not less than 20 square metres. Every processingRepeat 6 times.
Table 11 view of cells is as follows:
Application method, time and number of times:
According to local vegetable grower's medication custom, carry out root irrigation at garlic root maggot early stage, dispenser is once.
Investigation method, time and number of times:
Within after dispenser the 10th day, carry out preventive effect investigation, the sampling of 5 of every communities, every 20 strains, the statistics disease index taking strain as unit.Observe the security to garlic simultaneously.
The test preventive effect result of table 12 to garlic root maggot
| Process numbering | Medicament | To garlic gray mold preventive effect (%) |
| 1 | Embodiment 2 consumptions 1 | 25.2 |
| 2 | Embodiment 2 consumptions 2 | 64.7 |
| 3 | Embodiment 2 consumptions 3 | 92.1 |
| 4 | 50% clothianidin water dispersible granules | 88.4 |
| 5 | 4% tetraconazole aqueous emulsion | |
| 6 | Blank |
As can be seen from Table 9, complex preparation is better than single dose, preventive effect in the time that use amount is 16 grams/acre to the preventive effect of garlic root myiasisBe up to 92.1%.
As can be known from the table data, the root rot of composite seed treatment to soybean, the effect of rust and latent root fly is remarkable, everyIndex is all better than single formulation. Not only improve the prevention effect to most disease and pest, and reduced use cost.
Claims (1)
1. the application that granula is dived in root fly control soybean that dispersibles that contains triazole type and nicotine compound compound seed treating agent, it is characterized in that, raw material components by following weight forms: the former medicine content of pesticide activity component Diacloden 98wt%25kg, the former medicine content of tetraconazole 98wt%5kg; Sodium lignin sulfonate 1kg, neopelex 6kg, organosiloxane 0.12kg, AEO 2.1kg, starch 1.5kg, ethylene glycol 3kg, rose-red 1.5kg, other are supplemented to 100kg for kaolin, wherein, and the above-mentioned raw materials that preparation method is formula ratio, mix, enter airslide disintegrating mill, then add the water of crushed material quality 15-20%, extruding, granulation, dry, screening; When use, the above-mentioned consumption that dispersibles granula is 36 grams/ha.
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| CN105028459A (en) * | 2015-07-14 | 2015-11-11 | 江西正邦生物化工有限责任公司 | Seed treatment dispersible granules containing penflufen and thiamethoxam and preparation method therefor |
| CN107624779A (en) * | 2017-10-20 | 2018-01-26 | 甘肃省农业科学院植物保护研究所 | A kind of medicine fertilizer type wheat seed treatment agent and preparation method thereof |
| CN108029702A (en) * | 2017-11-30 | 2018-05-15 | 天峨县平昌生态农业有限公司 | A kind of medicine for preventing sugarcane aphid |
| CN114766480A (en) * | 2022-03-16 | 2022-07-22 | 深圳诺普信农化股份有限公司 | Water dispersible granule and preparation method and application thereof |
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| CN102308838B (en) * | 2011-09-28 | 2014-06-11 | 联保作物科技有限公司 | Flowable concentrate for seed coating for insecticidal purpose and disease prevention |
| CN103238618A (en) * | 2013-04-15 | 2013-08-14 | 海利尔药业集团股份有限公司 | Seed treating agent composition containing clothianidin |
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